ostensible
Americanadjective
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outwardly appearing as such; professed; pretended.
an ostensible cheerfulness concealing sadness.
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Rare. apparent, evident, or conspicuous.
the ostensible truth of their theories.
adjective
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apparent; seeming
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pretended
Other Word Forms
Etymology
Origin of ostensible
First recorded in 1730–40; from French, from Latin ostēns(us) , variant of ostentus ( cf. ostensive) + French -ible -ible
Explanation
When something is ostensible it appears to be the case but might not be. Your ostensible reason for visiting every bakery in town is that you're looking for a part-time job — but I think you really just want to eat cupcakes. Just because something is ostensible doesn't necessarily mean that it's not as it appears to be, only that there's a possibility of another reason. Your ostensible reason for calling your crush was to ask about homework; the real reason was that you were hoping they would ask you out. Ostensible derives from the Latin verb ostendere, meaning "to show or display."
Vocabulary lists containing ostensible
The Vocabulary.com Top 1000
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The book’s ostensible subject is the 1985 trial of Louisiana’s governor, Edwin Edwards, for fraud, bribery and racketeering.
From The Wall Street Journal • Apr. 23, 2026
Behind the scenes, Pratt had already fallen hard for Montag, who’d been cast on “The Hills” as lead protagonist Lauren Conrad’s ostensible sidekick and peer at the Fashion Institute of Design & Merchandising.
From Los Angeles Times • Jan. 27, 2026
But notes of disillusion sound throughout this ostensible success story.
From The Wall Street Journal • Nov. 14, 2025
Decades of relying on the rules of an ostensible meritocracy, however, have proven one thing: that it's an illusory social ideal.
From Salon • Jan. 30, 2025
In the following chapters we will see time and again how a dramatic increase in the collective power and ostensible success of our species went hand in hand with much individual suffering.
From "Sapiens: A Brief History of Humankind" by Yuval Noah Harari
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
